What is Cholesterol Testing?
Cholesterol testing is a vital screening procedure used to measure the levels of cholesterol and triglycerides in your blood. This test is essential for assessing your risk of heart disease and stroke, as high cholesterol is often a silent condition that can lead to serious health issues if left unchecked.
Types of Cholesterol
The cholesterol test typically measures two main types:
- Low-Density Lipoprotein (LDL): Often referred to as "bad" cholesterol, high levels of LDL can lead to plaque buildup in the arteries.
- High-Density Lipoprotein (HDL): Known as "good" cholesterol, HDL helps remove other forms of cholesterol from your bloodstream.
The Testing Process
Cholesterol testing usually involves a simple blood draw, which can be done after fasting for 9 to 12 hours. Results typically show total cholesterol, LDL, HDL, and triglyceride levels.
Importance of Regular Testing
Regular cholesterol testing is recommended for adults starting at age 20 and should be done every 4 to 6 years, or more frequently if you have risk factors like obesity, diabetes, or a family history of heart disease. Early detection enables timely intervention and lifestyle adjustments, contributing to better overall heart health.